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baherus [9]
2 years ago
15

Solve the system of equations 5x – 2y = 19 and -x + y = 1 by combining the equations.

Mathematics
1 answer:
Zarrin [17]2 years ago
3 0

Answer:

Step-by-step explanation:

5x - 2y = 19

-5x + 5y = 5

3y = 24

y = 8

-x + 8 = 1

-x = -7

x = 7

(7, 9)

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eduard

Answer:

Jenna needs 2 yards of ribbon to wrap 4 boxes.

Step-by-step explanation:

First, we can find how many inches of ribbon she needs.

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Answer:

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Step-by-step explanation:

Mean= Total value of data/Number of datas given

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3 years ago
What is the slope of the line ? ( question 1/4 )
yanalaym [24]

\huge \rm༆ Answer ༄

First Consider two points ~ (0 , -3) and (-1 , 0)

Now, use the given formula to calculate slope :

  • \sf \dfrac{y2 - y1}{x2 - x1}

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2 years ago
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Answer: B

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To isolate x, you divide both sides by 21

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Since, 1/3 is not an option, B is the correct answer

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1 year ago
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